Eutech TN100-IR Waterproof Portable Infrared Turbidity Meter with Calibration Kit

Portable infrared turbidity meter, 0–2000 NTU range, ISO 7027 compliant, fast response, complete calibration kit

The Eutech TN100-IR is a portable infrared turbidity meter designed for accurate and reliable turbidity measurement in field and laboratory applications. Built with nephelometric technology and compliant with ISO 7027 standards, it ensures precise and consistent readings across a wide measurement range.

Featuring automatic range selection from 0 to 2000 NTU, the meter adjusts seamlessly to different turbidity levels, delivering accurate results with minimal user intervention. Its fast response time of less than 6 seconds enables efficient testing, even in high-throughput environments.

The TN100-IR includes a complete calibration kit with primary standards, sample cuvettes, and essential accessories, making it ready for immediate use. The display-guided push-button calibration simplifies operation and ensures reliable calibration with up to 4 points.

Designed for rugged field use, the meter features an IP67 waterproof and dustproof housing that floats, ensuring durability and ease of handling in wet environments. Advanced power management allows over 1,200 measurements on a single set of batteries, supporting extended field operation.

Key Features

• Infrared turbidity measurement (ISO 7027 compliant)
  
• Wide range: 0 – 2000 NTU with auto-ranging
  
• High accuracy with nephelometric measurement principle
  
• Fast response time (<6 seconds)
  
• Up to 4-point calibration
  
• Display-guided push-button calibration
  
• Large easy-to-read LCD display
  
• IP67 waterproof and dustproof, floats in water
  
• Long battery life (>1,200 tests)
  
• Complete calibration kit included

Applications

• Drinking water testing
  
• Water and wastewater treatment
  
• Beverage production
  
• Aquaculture and aquariums
  
• Swimming pools and spas
  
• Environmental monitoring
  
• Industrial water analysis

Technical Specifications

• Model: TN100-IR
• Measurement Parameter: Turbidity
  Range: 0 – 2000 NTU
• Automatic Range Selection:
  0.01 – 19.99 NTU
  20.0 – 99.9 NTU
  100 – 2000 NTU
• Resolution:
  0.01 NTU / 0.1 NTU / 1 NTU
• Accuracy:
  <0.1 NTU (at 0.02 NTU standard)
  ±2% of reading ±1 digit (0 – 500 NTU)
  ±3% of reading ±1 digit (501 – 2000 NTU)
• Repeatability: ≤ ±1% of reading
  
• Calibration: Up to 4 points
  
• Calibration Standards: 0.02, 20.0, 100, 800 NTU
• Response Time: <6 seconds
  
• Sample Volume: 10 mL
  
• Light Source: Infrared LED (850 nm)
• Operating Temperature: 0 – 50°C
  
• Sample Temperature: 0 – 50°C
• Enclosure: ABS plastic, IP67 rated
  
• Power: 4 × AAA batteries
  
• Battery Life: >1,200 tests
• Dimensions: 15.5 × 6.8 × 4.6 cm
  
• Weight: 200 g